Tropico 4 [Online Game Code] New campaign consisting of 20 missions on 10 new maps. 20 new buildings including Stock Exchange, Shopping mall, Aqua Park and a Mausoleum to El Presidente. Six new interactive disasters including volcanoes, droughts and tornadoes. Council of Ministers  selected citizens to ministerial posts in the government to help push through your more controversial decisions. + National Agenda  receive objectives from Tropican factions, foreign geopolitical powers or opportunities relating to current island events such as ongoing disast Facebook and Twitter integration. / Screenshot gallery  take screenshots of your tropical paradise and share on your Facebook page. / Trading system  import and export goods to/from other nations to boost your economy or production.